DE19610229A1 - Method of collecting and disposing of refuse, esp. domestic waste - Google Patents

Method of collecting and disposing of refuse, esp. domestic waste

Info

Publication number
DE19610229A1
DE19610229A1 DE1996110229 DE19610229A DE19610229A1 DE 19610229 A1 DE19610229 A1 DE 19610229A1 DE 1996110229 DE1996110229 DE 1996110229 DE 19610229 A DE19610229 A DE 19610229A DE 19610229 A1 DE19610229 A1 DE 19610229A1
Authority
DE
Germany
Prior art keywords
bags
refuse
weld seam
welding
light emitter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
DE1996110229
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DE1996110229 priority Critical patent/DE19610229A1/en
Priority to ES96927557T priority patent/ES2130843T3/en
Priority to US09/000,050 priority patent/US6131371A/en
Priority to CN96195728A priority patent/CN1191516A/en
Priority to DK96927557T priority patent/DK0840701T3/en
Priority to PCT/EP1996/003197 priority patent/WO1997003899A1/en
Priority to HU9900228A priority patent/HU217622B/en
Priority to JP9506308A priority patent/JPH10512531A/en
Priority to AT96927557T priority patent/ATE176652T1/en
Priority to PL96324551A priority patent/PL324551A1/en
Priority to DE19680584T priority patent/DE19680584D2/en
Priority to DE59601305T priority patent/DE59601305D1/en
Priority to AU67350/96A priority patent/AU706981B2/en
Priority to TR1998/00094T priority patent/TR199800094T1/en
Priority to IL12297096A priority patent/IL122970A/en
Priority to EP96927557A priority patent/EP0840701B1/en
Priority to CA002227219A priority patent/CA2227219A1/en
Publication of DE19610229A1 publication Critical patent/DE19610229A1/en
Priority to NO980261A priority patent/NO980261L/en
Priority to GR990401173T priority patent/GR3030091T3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F3/00—Vehicles particularly adapted for collecting refuse
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F1/00—Refuse receptacles; Accessories therefor
    • B65F1/0006—Flexible refuse receptables, e.g. bags, sacks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F2210/00—Equipment of refuse receptacles
    • B65F2210/112—Coding means to aid in recycling
    • B65F2210/1125—Colors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F2210/00—Equipment of refuse receptacles
    • B65F2210/112—Coding means to aid in recycling
    • B65F2210/1128—Text

Abstract

The refuse (1) is separately collected according to recycling criteria in plastics bags (3a,b,c). Each of the bags is individually recognisable by appropriate signs. The waste is packed in portions by welding and vacuum-sealing the bags which are then stored, without being sorted, in at least one common collector (5). The unsorted bags are driven to a central collecting point. The bags are made especially of biologically degradable plastics.

Description

Das Verschweißen von Kunststoffen gehört seit längerem zum Stand der Technik. Bekannte Verfahren sind u. a.
Ultraschallschweißen
Drahtschweißverfahren
Laserschweißen.The welding of plastics has long been state of the art. Known methods include
Ultrasonic welding
Wire welding process
Laser welding.

Das Verschweißen von Kunststoffolien erfolgt im Regelfall mittels des Drahtschweißverfahrens, d. h. ein beliebig dicker Draht wird mittels elektrischer Energie erwärmt und durch die Erwärmung eine Verschmelzung der Kunststoffolien hervorgerufen.Plastic films are usually welded by means of the wire welding process, d. H. any one thick wire is heated by means of electrical energy and due to the heating a fusion of the plastic films evoked.

Die Nachteile liegen hauptsächlich darin, daß die Breite der Schweißnaht durch die Stärke des Drahtes bestimmt wird. Unterschiedlich breite Schweißnähte sind nur durch die Verwendung unterschiedlicher Schweißnähte erreichbar.The main disadvantages are that the width of the Weld seam is determined by the thickness of the wire. Different widths of weld seams are only due to the Use of different weld seams achievable.

Ein weiterer Nachteil ist außerdem die Tatsache, daß die mittels des Drahtschweißverfahrens hergestellten Schweißnähte keine Sonderschweißungen hinsichtlich Stärke oder Länge zulassen.Another disadvantage is the fact that those manufactured using the wire welding process Welds no special welds Allow thickness or length.

Der Erfindung liegt nun die Idee zugrunde ein Schweißverfahren zu entwickeln, mit welchem die Schweißnahtstärke sowie Sonderschweißungen möglich sind.The invention is based on the idea of a welding process to develop with which the weld seam strength as well Special welds are possible.

Zu diesem Zweck wird die Schweißeinrichtung mittels eines elektrischen Lichtstrahlers betrieben.For this purpose, the welding device is by means of operated an electric light emitter.

Die Vorteile dieses Schweißverfahrens sind folgende:The advantages of this welding process are as follows:

Durch Verstellung des Lichtausfallwinkels kann die Schweißnahtstärke stufenlos eingestellt werden.By adjusting the light drop angle the weld seam thickness can be adjusted continuously will.

Durch Abdeckung des Strahlers kann die Schweißnaht unterbrochen werden.The weld seam can be covered by covering the spotlight to be interrupted.

Durch teilweise Abdeckung des Strahlers kann die Schweißnaht auf ihrer Gesamtlänge unterschiedlich Stärken aufweisen, so daß z. B. Sollbruchstellen entstehen können.By partially covering the spotlight, the The weld seam varies over its entire length Have strengths so that, for. B. predetermined breaking points arise can.

Durch Anbringen von taktischen Zeichen oder Symbolen können Schweißnähte s.g. Identifizierungsmarkierungen erhalten.By attaching tactical signs or symbols can weld seams s.g. Identification marks receive.

Claims (4)

1. Verfahren zum Schweißen von Kunststoffprodukten, insbesondere Kunststoffolien, dadurch gekennzeichnet, daß als Schweißvorrichtung ein Lichtstrahler verwendet wird.1. A method for welding plastic products, in particular plastic films, characterized in that a light emitter is used as the welding device. 2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß die Schweißnahtstärke durch Veränderung des Lichtausfallwinkels des Lichtstrahlers verändert wird.2. The method according to claim 1, characterized in that the weld seam thickness by Change the light emission angle of the light emitter is changed. 3. Verfahren nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß während des Schweißvorgangs der Lichtstrahler zur Herstellung von Schweißnahtunterbrechun­ gen bzw. Schweißnahtschwächungen ganz bzw. teilweise abge­ deckt wird.3. The method according to claim 1 or 2, characterized in that during the welding process Light emitter for the production of weld seam interruptions conditions or weakening of the weld seam partially or completely is covered. 4. Verfahren nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß an den Schweißnähten Identifi­ zierungsmarkierungen durch den Lichtstrahler angebracht werden.4. The method according to any one of claims 1 to 3, characterized in that on the welds Identifi Decorative markings attached by the light emitter will.
DE1996110229 1995-07-21 1996-03-15 Method of collecting and disposing of refuse, esp. domestic waste Withdrawn DE19610229A1 (en)

Priority Applications (19)

Application Number Priority Date Filing Date Title
DE1996110229 DE19610229A1 (en) 1996-03-15 1996-03-15 Method of collecting and disposing of refuse, esp. domestic waste
PL96324551A PL324551A1 (en) 1995-07-21 1996-07-19 Method of collecting and disposing wastes
DE19680584T DE19680584D2 (en) 1995-07-21 1996-07-19 Waste collection and disposal processes
CN96195728A CN1191516A (en) 1995-07-21 1996-07-19 Waste collection and disposal process
DK96927557T DK0840701T3 (en) 1995-07-21 1996-07-19 Process for collection and disposal of waste
PCT/EP1996/003197 WO1997003899A1 (en) 1995-07-21 1996-07-19 Waste collection and disposal process
HU9900228A HU217622B (en) 1995-07-21 1996-07-19 Waste collection and disposal process
JP9506308A JPH10512531A (en) 1995-07-21 1996-07-19 Waste collection and disposal methods
AT96927557T ATE176652T1 (en) 1995-07-21 1996-07-19 METHOD FOR COLLECTING AND DISPOSAL OF WASTE
ES96927557T ES2130843T3 (en) 1995-07-21 1996-07-19 PROCEDURE FOR COLLECTING AND DISPOSING OF WASTE.
US09/000,050 US6131371A (en) 1995-07-21 1996-07-19 Waste collection and disposal process
DE59601305T DE59601305D1 (en) 1995-07-21 1996-07-19 METHOD FOR COLLECTING AND DISPOSING WASTE
AU67350/96A AU706981B2 (en) 1995-07-21 1996-07-19 Method for collecting and disposing of wastes
TR1998/00094T TR199800094T1 (en) 1995-07-21 1996-07-19 Procedure for collection and disposal of threads.
IL12297096A IL122970A (en) 1995-07-21 1996-07-19 Waste collection and disposal process
EP96927557A EP0840701B1 (en) 1995-07-21 1996-07-19 Waste collection and disposal process
CA002227219A CA2227219A1 (en) 1995-07-21 1996-07-19 Method for collecting and disposing of wastes
NO980261A NO980261L (en) 1995-07-21 1998-01-20 Procedure for collection and disposal of waste
GR990401173T GR3030091T3 (en) 1995-07-21 1999-04-30 Waste collection and disposal process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1996110229 DE19610229A1 (en) 1996-03-15 1996-03-15 Method of collecting and disposing of refuse, esp. domestic waste

Publications (1)

Publication Number Publication Date
DE19610229A1 true DE19610229A1 (en) 1997-09-18

Family

ID=7788400

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1996110229 Withdrawn DE19610229A1 (en) 1995-07-21 1996-03-15 Method of collecting and disposing of refuse, esp. domestic waste

Country Status (1)

Country Link
DE (1) DE19610229A1 (en)

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Legal Events

Date Code Title Description
ON Later submitted papers
8110 Request for examination paragraph 44
8143 Withdrawn due to claiming internal priority